TY - BOOK AU - Avadhanulu, N.M TI - An introduction to lasers: theory and application SN - 812192071-X( pb) U1 - 621.366 PY - 2011/// CY - New Dhile PB - S.Chand Company KW - Engineering KW - Lasers beam characteristics KW - Lasers types KW - Basic theory KW - Laser Application KW - Lasers KW - FEAS ER -